Derivatives of bromine are much more active than the corresponding one of chlorine.溴的衍生物的活性要比相应的氯的衍生物大得多.Polyfluorene and its derivatives is one of the most promising electroluminescent polymers.聚芴衍生物是最有发展潜力的电致发光材料之一.The...
He continued to place security above all other objectives.他继续把安保问题置于所有目标之上。The two objectives are in conflict.两个目标发生了冲突。Our objectives need to be precisely delineated.我们的目标需详细解释清楚。...
"Terminator 2" finally made $200 million, which was considered to be the break-even point for the picture.《终结者2》的票房最终达到了两亿美元，被认为是收回了影片的制作成本。The terminator is the boundary between day and night.地影界线就是白天和黑夜的边界.Of particula...
另一项针灸疗法: 拔罐,也能够缓解哮喘症状.Another acupuncture treatment, cupping also aids in the relief of asthma symptoms.拔 罐儿 的方法还真灵,我的腰已经好多了.The cupping treatment worked wonders ! My back feels better.目的:探讨拔罐疗法的作用机理 、 施术原则 、 适应证和禁忌症.Obj...
He was witty, amusing and gifted with a sharp business brain.他机智诙谐，具有敏锐的商业头脑。Even the most gifted can have confidence destroyed by the wrong instructor.即使是最有天赋的人也可能会被错误的导师摧毁自信。She was a gifted teacher who never talked do...
去那农舍的唯一通路是穿过田野。The only access to the farmhouse is across the fields.到镇上唯一的通路是经过一座桥.The only access to the town is across the bridge.围观的人群中挤开了一条通路.A lane was forthwith opened through the crowd of spectators....